Panasonic SA-PM31P Service Manual page 82

SA-PM31P / SA-PM31PC
SCHEMATIC DIAGRAM-12
POWER CIRCUIT
R728
1K
Q711
R725
1K
R724
100K
R723
1K
Q710
R729
1K
R722
100K
Q711,Q710
B1AAGC000006
MUTTING SWITCH
R756
22
C729
3300P
R757
22
: -B SIGNAL LINE
: +B SIGNAL LINE
R704
56K
Q700
C700
R702
6.3V100
100
D706
R700
R703
18 1/2W 10K
R701
56K D705
D705,D706
B1AACF000063
B0AACK000004
C730 R734
50V3.3 220
Q717,Q716
KTC3199GRTA
AMPLIFIER
C725 C724
C731 R777
5600P 5600P
50V3.3 220
C722 C721
5600P 5600P
R740
KTC3199GRTA
R738 R779
15K 15K
R735
220K
: MAIN SIGNAL LINE
Q701
KTA12710YTA
SWITCH
R705
C701
16V33 10K
R706
4.7K
Q700,Q702
SWITCH
R745
5.6K
R747
R746 C723
5.6K 25V1
Q717
R744
15K
Q716
C720
R742 R743
5.6K 25V1
1.5K
R741
15K 5.6K
R730
C712
220K
1200P
R731
6.8K
C713
C714
25V2.2
0.027
Q714
R733 R732
15K 15K
Q714,Q715
AMPLIFIER
Q715
C717
C716
0.027
25V2.2
C715
1200P
R736
6.8K
82
B1AACF000063
R707
5.6K
R710
C703
R711
56K
C704
0.1
820K
6.3V220
D707
R708
B0AACK000004
10K
Q702
R709
C702
820K
50V2.2
1.5K
MUTE_H
DCDET
T10V
7.5V
SW5V
R737
1.2K
R739
1.2K
+9V
M10V
Q703
SWITCH
Q517
KTC32030YTA
REGULATOR